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动蕊花Kinostemon ornatum (Hemsl.) Kudo

动蕊花Kinostemon ornatum (Hemsl.) Kudo

别名:吊鱼竿;土荆芥;浮水花;花花草;水泽兰;

科名:唇形科 Labiatae

属名:动蕊花属 Kinostemon

《中国植物志》第65(2)卷023页
  1. 动蕊花 图版2:1-8
  Kinostemon ornatum (Hemsl.) Kudo in Trans. Nat. Hist. Soc. Formosa. 19: 2. 1929, et in Mem. Fac. Sci. Agr. Taihoku Univ. 2: 300. 1929; S. Chow in Act. Phytotax. Sin. 10(3): 246, pl. XLVI, f. 1-6. 1965——Teucrium ornatum Hemsl. in Journ. Linn. Soc. Bot. 26: 313. 1890; Dunn in Notes Bot. Gard. Edinburgh 8: 192. 1915——Orthosiphon delavayi Levl. in Fedde, Repert. Sp. Nov. 9: 218. 1911.
  多年生草本。茎直立,基部分枝,并具早年残存的茎基,四棱形,无槽,高50-80厘米,光滑无毛。叶具短柄,柄长0.3-1厘米,叶片卵圆状披针形至长圆状线形,长7-13厘米,宽1.3-3.5厘米,先端直,尾状渐尖,基部楔状下延,边缘具疏牙齿,两面光滑无毛,侧脉6-8对。轮伞花序2花,远隔,开向一面,多数组成顶生及腋生无毛的疏松总状花序,腋生者稍短于叶;苞片长约5毫米,宽不及1毫米,早落;花梗长3毫米,无毛。花萼长4.7毫米,宽4.5毫米,萼筒长2毫米,外面无毛,内面喉部具毛环,萼齿5,呈二唇式开张,上唇3齿,中齿特大,圆形,先端急尖,直径3毫米,侧齿卵圆形,小,附于中齿基部的两侧,下唇2齿,披针形,稍高于上唇,缺弯深达下唇1/2而不达喉部。花冠紫红色,长11毫米,外面极疏被微柔毛及淡黄色腺点,内面无毛,冠筒长达8毫米,下部狭细,宽1.2毫米,中部以上宽展,冠簷二唇形,上唇2裂,裂片斜三角状卵形,长约2毫米,裂片间缺弯达上唇1/2,下唇3裂,中裂片卵圆状匙形,长4毫米,宽2.8毫米,先端具短尖,侧裂片长圆形,长2.5毫米,宽1毫米。雄蕊4,细丝状,花药2室,肾形。花柱长超出雄蕊,先端不相等2裂,裂片线状钻形。子房球形。小坚果长1毫米。花期6-8月,果期8-11月。
  产湖北,陕西,四川,贵州,广西及云南东北部(未见标本);生于山地林下,海拔740-2550米。等模式标本采自湖北西部兴山、房县、巴东一带。
  可分三变型。一为原变型 f. ornatum。二为全叶变型 f. subintegrifolium C. Y. Wu et S. Chow in 1.c. 246,pl. XLVI, f. 7.1965,与原变型不同在于茎上部分枝,叶全缘或几全缘,产湖北西部,生于山坡上,海拔约1250米,模式标本采自湖北建始。三为镰叶变型 f. falcatum C. Y. Wu et S. Chow in l. c. 246,pl. XLVI, f. 8.1965,与原变型不同在于叶长达14厘米,先端尾状渐尖,且作镰刀状弯曲,花冠下唇中裂片具不明显的三钝尖,产四川南部,生于岩山林下,海拔约1200米,模式标本采自四川金佛山。

《Flora of China》 Vol. 17 (1994)
Kinostemon ornatum  (Hemsley) Kud?
动蕊花   dong rui hua
Teucrium ornatum Hemsley, J. Linn. Soc., Bot. 26: 313. 1890; Orthosiphon delavayi H. Léveillé.
Stems erect, 50-80 cm tall, glabrous, branched from base. Petiole 3-10 mm; leaf blade ovate-lanceolate to linear-oblong, 7-13 × 1.3-3.5 cm, glabrous, lateral veins 6-8-paired, base cuneate-decurrent, margin remotely dentate to sometimes entire, apex caudate-acuminate or sometimes falcate-acuminate. Verticillasters widely spaced, secund, in terminal and axillary glabrous thyrses, axillary thyrses slightly shorter than leaves; bracts ca. 5 × 1 mm, early deciduous. Pedicel ca. 3 mm, glabrous. Calyx ca. 4.7 × 4.5 mm, tube ca. 2 mm, glabrous outside, pilose annulate at throat; middle tooth of upper lip circular, ca. 3 mm in diam., apex acute, lateral teeth ovate; lower lip slightly longer than upper. Corolla purplish red, ca. 1.1 cm, very sparsely pubescent outside, with yellow glands, glabrous inside; tube to 8 mm, ca. 1.2 mm wide basally, dilated apically; lobes of upper lip obliquely triangular-ovate, ca. 2 mm; middle lobe of lower lip ovate-spatulate, ca. 4 × 2.8 mm, apex apiculate; lateral lobes oblong, ca. 2.5 × 1 mm. Nutlets ca. 1 mm in diam. Fl. Jun-Aug, fr. Aug-Nov.
* Forested slopes; 700-2600 m. Anhui, Guizhou, Hubei, Shaanxi, Sichuan, Yunnan.

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